CN205709996U - A kind of dense apparatus for recovering of demineralized water - Google Patents

A kind of dense apparatus for recovering of demineralized water Download PDF

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Publication number
CN205709996U
CN205709996U CN201620314312.4U CN201620314312U CN205709996U CN 205709996 U CN205709996 U CN 205709996U CN 201620314312 U CN201620314312 U CN 201620314312U CN 205709996 U CN205709996 U CN 205709996U
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China
Prior art keywords
water
collecting pit
demineralized water
dense
discharge
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CN201620314312.4U
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Chinese (zh)
Inventor
戴广林
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NINGBO ZHETIE JIANGNING CHEMICAL Co Ltd
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NINGBO ZHETIE JIANGNING CHEMICAL Co Ltd
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Priority to CN201620314312.4U priority Critical patent/CN205709996U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/131Reverse-osmosis

Abstract

This utility model relates to a kind of dense apparatus for recovering of demineralized water, including catcher, collecting pit and circulating water pool, catcher is arranged on demineralized water concentrated water discharge mouth, catcher is connected with the described collecting pit being provided with delivery pump by pipeline, the discharge Buffer Pool of band discharge water pump it is additionally provided with at the overfall of collecting pit, for demineralized water, when the quantity delivered of dense water is more than blood circulation rate of water make-up, overflow the collection of water, discharge Buffer Pool is all connected with described circulating water pool with described collecting pit, it is provided with liquid-level switch in described collecting pit and described discharge Buffer Pool, use the demineralized water dense apparatus for recovering device of this structure, effectively reduce water resource waste, device itself has implemented and automatically controls, easy and simple to handle, easily controllable, energy conservation and consumption reduction effects is notable.

Description

A kind of dense apparatus for recovering of demineralized water
Technical field
This utility model relates to a kind of dense apparatus for recovering, especially a kind of dense apparatus for recovering of demineralized water.
Background technology
The RO technique of demineralized water device is spreading speed controlling the water circulation technology faster in recent years, has easy to operate, automatic controlling level advantages of higher.Typical RO water preparation process flow process is " pretreatment+ultrafiltration+reverse osmosis+mixed bed ", needs to be rinsed ultrafiltration, reverse osmosis etc., will produce the dense water of substantial amounts of flushing in flushing process during plant running.Owing to rinsing dense electrical conductivity of water, hardness, salt, the indexs such as COD are of a relatively high, often cannot direct reuse and directly discharge, the discharge water yield accounts for the 30 ~ 40% of former water inventory, cause great water resource waste, existing domestic usual employing retracting device reclaims demineralized water, dense water, by output to circulating water pool as circular water replenishing, but during regaining, demineralized water occurs, when the quantity delivered of dense water is more than blood circulation moisturizing usage amount, too much demineralized water, dense water overflows from overfall, it is unable to reach the effect reclaimed completely, to effectively save water resource without practical significance.
Utility model content
This utility model is not enough for prior art, a kind of dense apparatus for recovering of demineralized water is provided, when this device can make demineralized water, dense water quantity delivered more than blood circulation rate of water make-up, demineralized water, dense water that overfall overflows are collected by secondary, finally export to circulating water pool, basic effective saving water resource.
For solving above-mentioned technical problem, this utility model is addressed by following technical proposals: a kind of dense apparatus for recovering of demineralized water, including catcher, collecting pit and circulating water pool, described catcher is arranged on demineralized water concentrated water discharge mouth, described catcher is connected with the described collecting pit being provided with delivery pump by pipeline, the discharge Buffer Pool of band discharge water pump it is additionally provided with at the overfall of described collecting pit, for demineralized water, when the quantity delivered of dense water is more than blood circulation rate of water make-up, overflow the collection of water, described discharge Buffer Pool is all connected with described circulating water pool with described collecting pit.
In technique scheme, it is preferred that described catcher can arrange single or multiple, arrange according to being distributed in each demineralized water concentrated water discharge mouth quantity, for collecting the dense water of demineralized water of each floss hole.
In technique scheme, it is preferred that described collecting pit, discharge Buffer Pool may be configured as underground tank, water pot or tank.
In technique scheme, it is preferred that be provided with liquid-level switch in described collecting pit and described discharge Buffer Pool, all use floating-ball level switch.
When the liquid-level switch upper limit arranged in collecting pit liquid level rises to collecting pit, delivery pump turns on, the dense water of demineralized water in collecting pit constantly delivers to circulating water pool, when demineralized water dense water quantity delivered is more than the rate of water make-up of recirculated water, in collecting pit, liquid level constantly rises, the dense water of demineralized water enters discharge Buffer Pool by the overfall on collecting pit, when the liquid-level switch arranged in discharge Buffer Pool reaches the upper limit, discharge pump working, directly dense for demineralized water in case water is delivered to circulating water pool, until liquid level drops to liquid-level switch lower limit in collecting pit and discharge Buffer Pool, discharge water pump, delivery pump quits work.
This utility model is compared with prior art, have the advantages that the demineralized water dense apparatus for recovering device using this structure, dense water is rinsed for collecting ultrafiltration, reverse osmosis etc., the dense water of flushing after collection is sent to circulating water pool, as circulating cooling make-up water, in removal process, when quantity delivered is more than blood circulation rate of water make-up, demineralized water, dense water that overfall flows out are collected by secondary, again export to circulating water pool, effectively reduce water resource waste, device itself has implemented and automatically controls, easy and simple to handle, it is easy to controlling, energy conservation and consumption reduction effects is notable.
Accompanying drawing explanation
Fig. 1 is process flow diagram of the present utility model.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings: see Fig. 1, a kind of dense apparatus for recovering of demineralized water, including catcher 1, collecting pit 2 and circulating water pool 7, described catcher 1 is arranged on demineralized water concentrated water discharge mouth, described catcher 1 is connected with the described collecting pit 2 being provided with delivery pump 5 by pipeline, being additionally provided with the discharge Buffer Pool 3 of band discharge water pump 6 at the overfall of described collecting pit 2, described discharge Buffer Pool 3 is all connected with described circulating water pool 7 with described collecting pit 2.
Described catcher 1 is provided with 3, is distributed in each demineralized water concentrated water discharge mouth, for collecting the dense water of demineralized water of each floss hole.
Described collecting pit 2 and described discharge Buffer Pool 3 are disposed as underground tank.
It is provided with liquid-level switch 4 in described collecting pit 2 and described discharge Buffer Pool 3, all uses floating-ball level switch.
When liquid-level switch 4 upper limit arranged in collecting pit 2 liquid level rises to collecting pit 2, delivery pump 5 turns on, the dense water of demineralized water in collecting pit 2 constantly delivers to circulating water pool 7, when demineralized water dense water quantity delivered is more than the rate of water make-up of recirculated water, in collecting pit 2, liquid level constantly rises, the dense water of demineralized water enters discharge Buffer Pool 3 by the overfall on collecting pit 2, when the liquid-level switch 4 arranged in discharge Buffer Pool 3 reaches the upper limit, discharge water pump 6 works, directly dense for demineralized water in case water is delivered to circulating water pool 7, until liquid level drops to liquid-level switch 4 lower limit in collecting pit 2 and discharge Buffer Pool 3, discharge water pump 6, delivery pump 5 quits work.
Being sent to circulating water pool after the dense water of flushing of demineralized water device is collected by said structure as circulation moisturizing, effectively saved water resource, energy conservation and consumption reduction effects is notable.Meanwhile, device itself has implemented and automatically controls, easy and simple to handle, it is easy to control.
Protection domain of the present utility model includes but not limited to embodiment of above; protection domain of the present utility model is as the criterion with claims, replacement that any those skilled in the art making this technology is readily apparent that, deforms, improves and each fall within protection domain of the present utility model.

Claims (4)

1. the dense apparatus for recovering of demineralized water, including catcher (1), collecting pit (2) and circulating water pool (7), it is characterized in that, described catcher (1) is arranged on demineralized water concentrated water discharge mouth, described catcher (1) is connected with the described collecting pit (2) being provided with delivery pump (5) by pipeline, being additionally provided with the discharge Buffer Pool (3) of band discharge water pump (6) at the overfall of described collecting pit (2), described discharge Buffer Pool (3) is all connected with described circulating water pool (7) with described collecting pit (2).
2. a kind of dense apparatus for recovering of demineralized water as claimed in claim 1, it is characterised in that described catcher (1) can arrange single or multiple.
3. a kind of dense apparatus for recovering of demineralized water as claimed in claim 1, it is characterised in that described collecting pit (2) and described discharge Buffer Pool (3) are set to underground tank, water pot or tank.
4. the dense apparatus for recovering of a kind of demineralized water as described in claim 1 or 3, it is characterised in that be provided with liquid-level switch (4) in described collecting pit (2) and described discharge Buffer Pool (3).
CN201620314312.4U 2016-04-15 2016-04-15 A kind of dense apparatus for recovering of demineralized water Active CN205709996U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620314312.4U CN205709996U (en) 2016-04-15 2016-04-15 A kind of dense apparatus for recovering of demineralized water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620314312.4U CN205709996U (en) 2016-04-15 2016-04-15 A kind of dense apparatus for recovering of demineralized water

Publications (1)

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CN205709996U true CN205709996U (en) 2016-11-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10773182B2 (en) * 2017-01-17 2020-09-15 Nanjing Tech University Multi-stage evaporation system enhanced by a gravity-reduced field

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10773182B2 (en) * 2017-01-17 2020-09-15 Nanjing Tech University Multi-stage evaporation system enhanced by a gravity-reduced field

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